Sign Up

Captcha Click on image to update the captcha.

Have an account? Sign In Now

Sign In

Captcha Click on image to update the captcha.

Forgot Password?

Don't have account, Sign Up Here

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Captcha Click on image to update the captcha.

Have an account? Sign In Now

You must login to ask question.

Captcha Click on image to update the captcha.

Forgot Password?

Need An Account, Sign Up Here
Sign InSign Up

Tiwari Academy Discussion

Tiwari Academy Discussion Logo Tiwari Academy Discussion Logo

Tiwari Academy Discussion Navigation

  • NCERT Solutions
  • NCERT Books
  • CBSE Syllabus
  • Tutors
Search
Ask A Question

Mobile menu

Close
Ask a Question
  • NCERT Solutions
  • NCERT Books
  • CBSE Syllabus
  • Tutors
Home/ Questions/Q 766
Next
Answered
Chaitan Singh
  • 14
Chaitan Singh
Asked: October 21, 20202020-10-21T04:38:48+00:00 2020-10-21T04:38:48+00:00In: Class 10

Name two elements that have two electrons in their outermost shells.

  • 14

NCERT Solution for Class 10 Science Chapter 5
Periodic Classification of Elements
NCERT Books for Session 2020-2021
CBSE Board and UP Board
Intext Questions
Page No-90
Questions No- 3 Part 2

2020-2021cbsechapter 5class10ncertperiodic classificationscience
  • 7 7 Answers
  • 191 Views
  • 7 Followers
  • 7
Answer
Share
  • Facebook

    7 Answers

    • Voted
    • Oldest
    • Recent
    1. Best Answer
      ScienceTeacher
      2020-12-05T11:35:03+00:00Added an answer on December 5, 2020 at 11:35 am

      Magnesium (Mg) and calcium (Ca) have two electrons in their outermost shells.

      For more answers visit to website:
      https://www.tiwariacademy.com/ncert-solutions/class-10/science/chapter-5/

      • 9
      • Reply
      • Share
        Share
        • Share on Facebook
        • Share on Twitter
        • Share on LinkedIn
        • Share on WhatsApp
    2. pulkit gupta
      2021-01-13T15:25:38+00:00Added an answer on January 13, 2021 at 3:25 pm

      All second group elements of periodic table like Be, Ca, Ma, Sr, etc.

      • 6
      • Reply
      • Share
        Share
        • Share on Facebook
        • Share on Twitter
        • Share on LinkedIn
        • Share on WhatsApp
    3. Amit Bhandari
      2021-01-13T15:30:20+00:00Added an answer on January 13, 2021 at 3:30 pm

      Be and Ca

      • 5
      • Reply
      • Share
        Share
        • Share on Facebook
        • Share on Twitter
        • Share on LinkedIn
        • Share on WhatsApp
    4. Suman Jain
      2021-01-13T15:31:30+00:00Added an answer on January 13, 2021 at 3:31 pm

      Second group elements

      • 4
      • Reply
      • Share
        Share
        • Share on Facebook
        • Share on Twitter
        • Share on LinkedIn
        • Share on WhatsApp
    5. pulkit gupta
      2021-01-13T15:29:45+00:00Added an answer on January 13, 2021 at 3:29 pm

      It is Be, Ca, Mg and Sr

      not Ma

      • 3
      • Reply
      • Share
        Share
        • Share on Facebook
        • Share on Twitter
        • Share on LinkedIn
        • Share on WhatsApp
    6. Aditi
      2021-01-14T08:59:37+00:00Added an answer on January 14, 2021 at 8:59 am

      According to NCERT Textbook, it is Mg (Magnesium) and Ca (Calcium).

      • 1
      • Reply
      • Share
        Share
        • Share on Facebook
        • Share on Twitter
        • Share on LinkedIn
        • Share on WhatsApp
    7. Tulika
      2021-02-17T08:06:08+00:00Added an answer on February 17, 2021 at 8:06 am

      Calcium and Magnesium

      • 0
      • Reply
      • Share
        Share
        • Share on Facebook
        • Share on Twitter
        • Share on LinkedIn
        • Share on WhatsApp
    Leave an answer

    Leave an answer
    Cancel reply

    Browse
    Captcha Click on image to update the captcha.

    Sidebar

    Ask A Question

    Subscribe

    • Popular
    • Answers
    • Mrinal Garg

      Which is the best website providing NCERT Solutions?

      • 97 Answers
    • Amit Sharma

      What would be the CBSE Exam 2020-2021 Date Sheet for ...

      • 26 Answers
    • Richa

      NCERT Books

      • 24 Answers
    • manishq1

      Where can I get NCERT books in PDF format?

      • 19 Answers
    • Nitin 44

      पुराने सिक्के खरीदने वाले के व्हाट्सएप नंबर क्या है?

      • 19 Answers
    • Ll
      Ll added an answer Tiwari Academy June 19, 2022 at 3:10 pm
    • Simrantaneja
      Simrantaneja added an answer (i) Accommodating first option is correct. June 19, 2022 at 3:09 pm
    • Simrantaneja
      Simrantaneja added an answer The price of one currency in terms of other currency… June 19, 2022 at 3:09 pm
    • Simrantaneja
      Simrantaneja added an answer Price elasticity of supply measure the responsiveness of quantity supplied… June 19, 2022 at 3:09 pm
    • Simrantaneja
      Simrantaneja added an answer Incorrect! Because price determination of a commodity or factor is… June 19, 2022 at 3:09 pm

    Explore

    • Home
    • Questions

    Footer

    © 2021 Tiwari Academy. All Rights Reserved
    With Develop by IMMWIT Pvt. Ltd..